ODW-632 RS-422/485 RS-232 ODW-622 ODW-621 ODW-631 RS-485 SM-LC80 SM-LC40

ODW-632 RS-422/485 to fibre optic link, redundant ring or multidrop applications The ODW-632 can be used to create either

Fibre Optic Modem ODW-632 ODW-632 RS-422/485 RS-422/485 to fibre optic link, redundant ring or multidrop applications The ODW-632 ODW-632 can be used to create either redundant ring or multidrop solutions for devices with RS-232 RS-232 interfaces. The ODW-632 ODW-632 is designed for harsh industrial usage as well as road or railway installations meeting industrial level EMC specifications and having a wide operating temperature range. The maximum distance of a fibre link depends on selected transceiver and fibre type. Fibre distances up to 80 km (50 miles) are possible on each leg of the ring meaning huge rings over 1000 km (621.4 miles) in circumference could be created. The unit also has a re-timing function that eliminates the problem of jitter and hence ensures reliable communications in all situations. The unit has LED indication to display fault conditions as well as relay contacts that can be connected to a PLC or similar device to allow network problems to be diagnosed at a central point. It is possible to mix ODW-632 ODW-632 with ODW-622 ODW-622 in a network and hence have both RS-232 RS-232 and RS-422/485 RS-422/485 devices in the same network. It is possible to use the ODW-621 ODW-621 or ODW-631 ODW-631 at start/end points in a multidrop application together with ODW-632 ODW-632. Configuration and diagnostics Easy to configured with DIP-switches. Harsh industrial environment The units are well prepared for use in harsh industrial environments. Total galvanic isolation and transient protection are standard for all interfaces. The line interfaces are also equipped with extensive protection against over-currents and voltage suppression. The DIN mounted case of the unit makes it easy to mount. The surrounding air temperature to be between 40 to 60°C. To allow for uninterrupted communication the units are supplied with redundant power inputs that can be powered from two separate supplies and handle an operating voltage range of 10 60 VDC. Approvals The construction of the units has gone through extensive testing and approvals both by Westermo and accredited test houses. The ODW-632 ODW-632 has approvals for industrial as well as railway use. Fibre Optic Link www.westermo.com Application Multidrop Distances between units up to 80 km (50 miles) Redundant Ring Interfaces DIP switches Accessible under lid LED indicators Status interface RS-422/485 RS-422/485 interface up to 1.5 Mbit/s Fibre optic interface Power interface Applications, interfaces www.westermo.com Technical Data Power Rated voltage Operating voltage Rated current Rated frequency Inrush current I2t Startup current* Polarity Redundant power input Isolation to Connection Connector size Shielded cable 12 to 48 VDC 24 VAC 10 to 60 VDC 20 to 30 VAC 400 mA @ 12 V 250 mA @ 24 V 100 mA @ 48 V DC: AC: 48 to 62 Hz 0.2 A2s 1.0 Apeak Reverse polarity protected Yes RS-422/485 RS-422/485 and Status port Detachable screw terminal 0.2 2.5 mm2 (AWG 24 12) Not required * External supply current capability for proper startup Status Port type Rated voltage Operating voltage Contact rating Contact resistance Isolation to Connection Connector size Shielded cable Signal relay, changeover contacts Up to 48 VDC Up to 60 VDC 500 mA @ 48 VDC < 50 mW RS-422/485 RS-422/485 and Power port Detachable screw terminal 0.2 2.5 mm2 (AWG 24 12) Not required RS-422/485 RS-422/485 Electrical specification Data rate Data format Protocol Retiming Turning time (2-wire RS-485 RS-485) Transmission range Settings Protection Isolation to Connection Connector size Shielded cable EIA RS-485 RS-485, 2-wire or 4-wire twisted pair 300 bit/s 1.5 Mbit/s 9 12 bits Start-bit followed by 8-11 bits Yes One tbit tbit = 1 / Baud rate (Baud rate in bit/s) < 1200 m, depending on data rate and cable type (EIA RS-485 RS-485) 120 W termination and failsafe biasing 680 W Installation Fault Tolerant (up to ±60 V) Status and Power port Detachable screw terminal 0.2 2.5 mm2 (AWG 24 12) Not required www.westermo.com Technical data FX (Fibre) SM-LC80 SM-LC80 SM-LC40 SM-LC40 SM-LC15 SM-LC15 MM-LC2 Fibre connector Fibre type LC duplex Singlemode 9/125 mm LC duplex Singlemode 9/125 mm LC duplex Singlemode 9/125 mm Wavelength nm Transmitter Output optical power min/max Receiver Input sensitivity, max Receiver Input optical power, max Optical power budget, worst-case Transceiver type 1550 5/0 dBm* 1310 5/0 dBm* 1310 15/8 dBm* LC duplex Multimode, 62.5/125 and 50/125 mm 1310 20/14 dBm* 34 dBm 34 dBm 31 dBm 31 dBm 5 dBm* 3 dBm* 8 dBm 8 dBm 29 dB 29 dB 16 dB 11 dB Laser class Small Form Factor Pluggable (SFP) Multi-Sourcing Agreement (MSA) compliant Class 1, IEC 825-1 Accessible Emission Limit (AEL) Bi-di LC-60 LC-60 Bi-di LC-40 LC-40 Bi-di LC-20 LC-20 Fibre connector Fibre type LC Simplex Singlemode 9/125 m LC Simplex Singlemode 9/125 m LC Simplex Singlemode 9/125 m Wavelength nm, connector 1 Wavelength nm, connector 2 Tx 1310, rx 1550 Tx 1550, rx 1310 5/0 dBm * Tx 1310, rx 1550 Tx 1550, rx 1310 8/0 dBm * Tx1310, rx 1550 TX 1550, rx 1310 -10/0 dBm * LC Simplex Multimode 62.5/125 and 50/125 m Tx 1310, rx 1550 Tx 1550, rx 1310 10/8 dBm * 34 dBm 34 dBm 28 dBm 28 dBm 0 dBm* 0 dBm* 0 dBm 0 dBm 29 dB 26 dB 18 dB 18 dB FX (Fibre) Transmitter Output optical power min/max Receiver Input sensitivity, max Receiver Input optical power, max Optical power budget, worst-case Transceiver type Laser class * * * Bi-di MM LC-2 Small Form Factor Pluggable (SFP) Multi-Sourcing Agreement (MSA) compliant Class 1, IEC 825-1 Accessible Emission Limit (AEL) Output power is power coupled into a 62.5/125 mm multimode fibre Output power is power coupled into a 9/125 mm singlemode fibre The optical power should be reduced by at least 5 dB (SM-LC80 SM-LC80 and Bi-di LC-60 LC-60) or 3dB (SM-LC-40 SM-LC-40 and Bi-di LC-40 LC-40) between the optical output and input. Technical data www.westermo.com Type tests and environmental conditions Electromagnetic Compatibility Phenomena Test ESD EN 61000-4-2 RF field AM modulated RF field 900 MHz Fast transient IEC 61000-4-3 ENV 50204 EN 61000-4-4 Surge EN 61000-4-5 RF conducted EN 61000-4-6 Power frequency magnetic field Pulse Magnetic field Voltage dips and interruption EN 61000-4-8 Description Enclosure contact Enclosure air Enclosure Enclosure Signal ports Power ports Signal ports unbalanced Signal ports balanced Power ports Signal ports Power ports Enclosure EN 61000-4-9 EN 61000-4-11 Enclosure AC power ports Mains freq. 50 Hz Mains freq. 50 Hz Voltage dips and interruption EN 61000-4-16 SS 436 15 03 EN 61000-4-29 Signal ports Signal ports DC power ports Radiated emission EN 55022 FCC part 15 EN 55022 FCC part 15 EN 55022 EN 60950 Enclosure Conducted emission Dielectric strength Environmental Temperature IEC 60068-2-6 Operating Storage & Transport Operating Storage & Transport Operating Operating Operating IEC 60068-2-27 Operating UL 94 PC / ABS IEC 529 Enclosure Humidity Altitude Service life Vibration Shock Packaging Enclosure Dimension W x H x D Weight Degree of protection Cooling Mounting www.westermo.com AC power ports AC power ports DC power ports Signal port to all other isolated ports Power port to otherisolated ports Level ± 6 kV ± 8 kV 20 V/m 80% AM (1 kHz), 80 2000 MHz 20 V/m pulse modulated 200 Hz, 900 ± 5 MHz ± 2 kV ± 2 kV ± 2 kV line to earth, ± 2 kV line to line ± 2 kV line to earth, ± 1 kV line to line ± 2 kV line to earth, ± 2 kV line to line 10 V 80% AM (1 kHz), 0.15 80 MHz 10 V 80% AM (1 kHz), 0.15 80 MHz 100 A/m, 50 Hz, 16.7 Hz & 0 Hz 300 A/m, 6.4 / 16 µs pulse 10 & 5 000 ms, interruption 10 & 500 ms, 30% reduction 100 & 1 000 ms, 60% reduction 100 V 50 Hz line to earth 250 V 50 Hz line to line 10 & 100 ms, interruption 10 ms, 30% reduction 10 ms, 60% reduction +20% above & 20% below rated voltage Class B Class A Class B Class A Class B 2 kVrms 50 Hz 1min 3 kVrms 50 Hz 1min 2 kVrms 50 Hz 1min (@ rated power < 60V) 40 to +60°C 40 to +70°C 5 to 95% relative humidity 5 to 95% relative humidity 2 000 m / 70 kPa 10 year 7.5 mm, 5 8 Hz 2 g, 8 500 Hz 15 g, 11 ms Flammability class V-1 35 x 121 x 119 mm 0.26 kg IP 21 Convection Horizontal on 35 mm DIN-rail Technical data